Verbal Reasoning - Mental Ability Questions

If 15#2 = 26, 11#3 = 16 and 10#9 = 2, then find the value of 11#4 = ?

From the given alternative words, select the word which cannot be formed using the letters of the given word:
PRONOUNCEMENT

X and Y both start from a same point. X walks 17 m West, then turns to his right and walks 13 m. At the same time, Y walks 9 m North, then turns East and walks 7 m, then turns to his left and walks 4 m. Where is Y now with respect to the position of X?

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
ERADICATE

Select the related word/letters/number from the given alternatives.
GT : IV : : KX : ?

In the following question, select the related word from the given alternatives.
Bark : Dog : : ? : Sparrow

Suraj is shorter than Gopal but taller than Tarun. Rajan is the tallest and Shivam is shorter than Suraj but not the shortest. Who is the third shortest?

Find out the odd word/letters/number/number pair from the given alternatives.